Overpressure Results (≥1500 mbar) of Viral Vaccine Product Vials Stored at Different Temperature Conditions
| Product | Storage | Number of Vials with Overpressure |
|---|---|---|
| Batch 1 | −80 °C | 7 out of 10 |
| −80 °C/dry ice | 27 out of 74 | |
| Batch 2 | −80 °C/dry ice | 5 out of 25 |
| Batch 3 | +5 °C | 0 out of 10 |
| −20 °C | 0 out of 10 | |
| −80 °C | 0 out of 35 | |
| −80 °C/dry ice | 1 out of 25 | |
| Batch 4 | −80 °C/dry ice | 2 out of 98 |